Gaming slot base



FIG. 1 is a left and top perspective view of a gaming slot base of our new design;

FIG. 2 is a right and top perspective view thereof;

FIG. 3 is a left and bottom perspective view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a left side elevational view thereof;

FIG. 7 is a right side elevational view thereof;

FIG. 8 is a top plan view thereof; and,

FIG. 9 is a bottom plan view thereof.

The broken lines in the drawings illustrate portions of the gaming slot base that forms no part of the claimed design. 

CLAIM The ornamental design for a gaming slot base, as shown and described. 